1141092 has 36 divisors (see below), whose sum is σ = 2986620. Its totient is φ = 366912.

The previous prime is 1141087. The next prime is 1141093. The reversal of 1141092 is 2901411.

It can be written as a sum of positive squares in 2 ways, for example, as 933156 + 207936 = 966^2 + 456^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1141093) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 498 + ... + 1590.

2^1141092 is an apocalyptic number.

1141092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1141092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1493310).

1141092 is an abundant number, since it is smaller than the sum of its proper divisors (1845528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1141092 is a wasteful number, since it uses less digits than its factorization.

1141092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1132 (or 1127 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The square root of 1141092 is about 1068.2190786538. The cubic root of 1141092 is about 104.4977373349.

The spelling of 1141092 in words is "one million, one hundred forty-one thousand, ninety-two".